Material:
Carbon Steel, Stainless steel

Finsh:
Zinc Plated, Yellow Plate, Nickle Plated, Hot Dip Galvanized

Metric Size:
M6.5x18mm, M6.5x25mm, M6.5x36mm, M6.5x56mm, M6.5x75mm, M6.5x100mm
M8x25mm, M8x40mm, M8x50mm, M8x60mm, M8x65mm, M8x70mm, M8x80mm, M8x90mm, M8x100mm, M8x120mm, M8x140mm
M10x40mm, M10x50mm, M10x55mm, M10x60mm, M10x65mm, M10x75mm, M10x77mm, M10x80mm, M10x97mm, M10x100mm, M10x120mm, M10x125mm, M10x150mm, M10x180mm, M10x200mm
M12x60mm, M12x75mm, M12x80mm, M12x100mm, M12x110mm, M12x120mm, M12x130mm, M12x150mm, M12x200mm, M12x220mm, M12x240mm, M12x260mm
M16x65mm, M16x75mm, M16x80mm, M16x105mm, M16x111mm, M16x125mm, M16x147mm, M16x180mm, M16x220mm, M16x250mm
M20x75mm, M20x107mm, M20x125mm, M20x151mm, M20x188mm, M20x200mm

Inch Size:
1/4x1.1/4, 1/4x1.3/8, 1/4x2.1/4, 1/4x2.1/2, 1/4x3"
5/16x1.1/2, 5/16x2", 5/16x2.3/8, 5/16x2.1/2,  5/16x2.3/4,  5/16x3"
3/8x1.7/8, 3/8x2.1/4, 3/8x2.1/2, 3/8x2.3/4, 3/8x3", 3/8x3.1/2, 3/8x4"
1/2x2.1/4, 1/2x2.1/2, 1/2x2.3/4, 1/2x3", 1/2x3.3/4, 1/2x4"
5/8x2.1/4, 5/8x2.1/2, 5/8x2.3/4, 5/8x3", 5/8x4.1/4, 5/8x5", 5/8x5.1/4, 5/8x5.3/4, 5/8x6"
3/4x2", 3/4x2.1/2, 3/8x2.3/4, 3/8x4", 3/8x4.1/4, 3/8x6.1/4, 3/8x8.1/4